A kind of preparation method of zirconium silicate special for ceramic opacifying agent
A technology of opacifying agent and zirconium silicate, which is applied in chemical instruments and methods, silicon compounds, inorganic chemistry, etc., can solve the problems of large particle size, low purity of zirconium silicate, and wide particle size distribution range, so as to improve dispersion Good performance, avoid agglomeration, good dispersion
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example 1
[0019]Take 400g of cornstarch, 50g of gluten, and 80mL of activated yeast liquid in turn, pour them into a stainless steel basin filled with 150mL of deionized water, stir and mix with a glass rod for 5 minutes, and knead the dough for 15 minutes to make the cornstarch, gluten and activated yeast Mix the yeast liquid evenly to obtain dough, wrap the obtained dough with plastic wrap, and move it into the greenhouse, at a temperature of 35°C and a relative air humidity of 85%, let it stand at constant temperature and humidity for 45 minutes to allow the yeast to ferment, and then ferment The finished dough was transferred into a steamer filled with 600 mL of water, and steamed for 20 min at a temperature of 98 °C; when the steaming was completed, the steamed dough was transferred into a frozen grinder, and liquid nitrogen was used as a frozen grinding medium, and the The temperature is -80°C, freeze and pulverize, and pass through a 180-mesh sieve after pulverization to obtain th...
example 2
[0021] Take 300g of cornstarch, 30g of gluten, and 60mL of activated yeast liquid in turn, pour them into a stainless steel basin filled with 120mL of deionized water, stir and mix with a glass rod for 3 minutes, and knead the dough for 10 minutes to make the cornstarch, gluten and activated yeast Mix the yeast liquid evenly to obtain dough, wrap the obtained dough with plastic wrap, and move it into the greenhouse, at a temperature of 28°C and a relative air humidity of 80%, let it stand for 30 minutes at constant temperature and humidity to allow the yeast to ferment, and then ferment The finished dough was transferred into a steamer filled with 400mL of water, and steamed at 95°C for 10 min; when the steaming was completed, the steamed dough was transferred into a frozen grinder, and liquid nitrogen was used as the frozen grinding medium, and the Under the condition of -120°C, freeze and pulverize, pass through a 120-mesh sieve after pulverization, and obtain the sieved prod...
example 3
[0023] Take 350g of cornstarch, 40g of gluten, and 70mL of activated yeast liquid in turn, pour them into a stainless steel basin filled with 130mL of deionized water, stir and mix with a glass rod for 4 minutes, and knead the dough for 12 minutes to make the cornstarch, gluten and activated yeast Mix the yeast liquid evenly to obtain dough, wrap the obtained dough with plastic wrap, move it into the greenhouse, and let it stand at constant temperature and humidity for 40 minutes at a temperature of 30°C and a relative air humidity of 83% to allow the yeast to ferment, and then ferment The finished dough was transferred into a steamer filled with 500mL of water, and steamed at 97°C for 15 min; when the steaming was completed, the steamed dough was transferred into a frozen grinder, and liquid nitrogen was used as a frozen grinding medium, and the The temperature is -100°C, freeze and pulverize, and pass through a 160-mesh sieve after pulverization to obtain the sieved product, ...
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Abstract
Description
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